maestro.App = Ext.extend(Ext.TabPanel, {
    fullscreen: true,
    statusBarStyle: 'black',
    sortable  : true,
    tabBar: {
    	dock: 'bottom',
    	layout: {pack: 'center'}
    },
    items: [{
		title: 'Home',
        iconCls: 'home',
        xtype: 'home'
    }, {
        title: 'Random',
        iconCls: 'refresh',
        xtype: 'random',
        handler:makeJOSONPRequest
    }, {
        title: 'World Cup',
        iconCls: 'favorites',
        xtype: 'worldcup'
    },{
		title: 'About',
        iconCls: 'info',
        xtype: 'about'
    }]
});